Canon IMAGERUNNER 2020 - Manual (Page 243)

Adjusting the Machine 7-41
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7
Feeder Smudge Adjustment
If the feeder is dirty, copies may include unwarranted dots or lines. When this
function is set to 'ON', dust, dirt or foreign objects in the feeder will not be printed.
NOTE
While some dots or lines may continue to be printed when this function is set to 'ON',
copies are significantly clearer than when it is set to 'OFF'.
1
Press [Additional Functions]
➞ [
] or [ ] until
<ADJUST./CLEANING> appears
➞ press [OK].
If necessary, see the screen shots in steps 1 and 2 of "Print Quality and Density
Improvement," on p. 7-35.
The <ADJUST./CLEANING> menu appears.
2
Press [ ] or [ ] until <AUTO ADF DRTY ADJ> appears
➞ press [OK].
The <AUTO ADF DRTY ADJ> menu appears.
3
Press [ ] or [ ] to select <ON>
➞ press [OK].
The function for adjusting the feeder smudged is activated.
4
Press [Stop] to return to the Standby display.
OK
Additional
Functions
OK
ADJUST./CLEANING
11.AUTO ADF DRTY ADJ
AUTO ADF DRTY ADJ
ON
OK
AUTO ADF DRTY ADJ
ON
ADJUST./CLEANING
12.MAINTENANCE CODE
Stop